Currently available motors:
(Updated July 19, 2008)

Aerotech single use model rocket motors
MOTOR DIAMETER LIST PRICE IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
D21-4T 18mm $12.95 $11.32 $0.68 $12.00
D21-7T 18mm $12.95 $11.32 $0.68 $12.00
E15-4W 24mm $13.95 $12.26 $0.74 $13.00
E15-7W 24mm $13.95 $12.26 $0.74 $13.00
E15-PW 24mm $13.95 $12.26 $0.74 $13.00
E30-4T 24mm $14.95 $13.21 $0.79 $14.00
E30-7T 24mm $14.95 $13.21 $0.79 $14.00
F20-4W (2-pack) 29mm $31.95 $28.30 $1.70 $30.00
F20-7W (2-pack) 29mm $31.95 $28.30 $1.70 $30.00
F23-4FJ (2-pack) 29mm $36.95 $33.02 $1.98 $35.00
F23-7FJ (2-pack) 29mm $36.95 $33.02 $1.98 $35.00
F27-4R (2-pack) NEW 29mm $37.95 $33.96 $2.04 $36.00
F27-8R (2-pack) NEW
29mm $37.95 $33.96 $2.04 $36.00
F42-4T (2-pack)
29mm $37.95 $33.96 $2.04 $36.00
F42-8T (2-pack)  29mm $37.95 $33.96 $2.04 $36.00
F25-4W 29mm $22.95 $19.81 $1.19 $21.00
F25-6W 29mm $22.95 $19.81 $1.19 $21.00
F25-9W 29mm $22.95 $19.81 $1.19 $21.00
F26-6FJ 29mm $22.95 $19.81 $1.19 $21.00
F26-9FJ 29mm $22.95 $19.81 $1.19 $21.00
F50-4T 29mm $23.95 $20.75 $1.25 $22.00
F50-6T 29mm $23.95 $20.75 $1.25 $22.00
F50-9T 29mm $23.95 $20.75 $1.25 $22.00
G38-4FJ
29mm $24.95 $21.70 $1.30 $23.00
G38-7FJ
29mm $24.95 $21.70 $1.30 $23.00
G40-4W 29mm $24.95 $21.70 $1.30 $23.00
G40-7W 29mm $24.95 $21.70 $1.30 $23.00
G40-10W 29mm $24.95 $21.70 $1.30 $23.00
G77-4R NEW 29mm $19.99 $17.92 $1.08 $19.00
G77-7R NEW 29mm $19.99 $17.92 $1.08 $19.00
G77-10R NEW 29mm $19.99 $17.92 $1.08 $19.00
G79-4W NEW 29mm $19.99 $17.92 $1.08 $19.00
G79-7W NEW 29mm $19.99 $17.92 $1.08 $19.00
G79-10W NEW 29mm $19.99 $17.92 $1.08 $19.00
G77-7R-LMS NEW
29mm $17.99 $16.04 $0.96 $17.00
G80-7T IMPROVED 29mm $25.95 $22.64 $1.36 $24.00
G80-10T IMPROVED 29mm $25.95 $22.64 $1.36 $24.00
G80-13T IMPROVED 29mm $25.95 $22.64 $1.36 $24.00

Aerotech model rocket reload kits
MOTOR CASE LIST PRICE IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
D13-4W (3-pack) 18/20 $15.95 $14.15 $0.85 $15.00
D13-7W (3-pack) 18/20 $15.95 $14.15 $0.85 $15.00
D13-10W (3-pack) 18/20 $15.95 $14.15 $0.85 $15.00
D24-4T (3-pack) 18/20 $16.95 $15.09 $0.91 $16.00
D24-7T (3-pack) 18/20 $16.95 $15.09 $0.91 $16.00
D24-10T (3-pack) 18/20 $16.95 $15.09 $0.91 $16.00
D9-4W(3-pack) 24/40 $15.95 $14.15 $0.85 $15.00
D9-7W(3-pack) 24/40 $15.95 $14.15 $0.85 $15.00
D15-4T (3-pack) 24/40 $16.95 $15.09 $0.91 $16.00
D15-7T (3-pack) 24/40 $16.95 $15.09 $0.91 $16.00
E11-3J (3-pack) 24/40 $21.95 $18.87 $1.13 $20.00
E18-4W (3-pack) 24/40 $21.95 $18.87 $1.13 $20.00
E18-7W (3-pack) 24/40 $21.95 $18.87 $1.13 $20.00
E28-4T (3-pack) 24/40 $22.95 $19.81 $1.19 $21.00
E28-7T (3-pack) 24/40 $22.95 $19.81 $1.19 $21.00
F12-3J (3-pack) 24/40 $25.95 $22.64 $1.36 $24.00
F12-5J (3-pack) 24/40 $25.95 $22.64 $1.36 $24.00
F24-4W (3-pack) 24/40 $25.95 $22.64 $1.36 $24.00
F24-7W (3-pack) 24/40 $25.95 $22.64 $1.36 $24.00
F24-10W (3-pack) 24/40 $25.95 $22.64 $1.36 $24.00
F39-6T (3-pack) 24/40 $26.95  $23.58 $1.42 $25.00
F39-9T (3-pack) 24/40 $26.95  $23.58 $1.42 $25.00
E16-4W 29/40-120 $8.50 $7.55 $0.45 $8.00
E16-7W 29/40-120 $8.50 $7.55 $0.45 $8.00
E23-5T 29/40-120 $8.95 $7.55 $0.45 $8.00
E23-8T 29/40-120 $8.95 $7.55 $0.45 $8.00
F22-5J 29/40-120 $11.50 $9.43 $0.57 $10.00
F22-7J 29/40-120 $11.50 $9.43 $0.57 $10.00
F40-4W 29/40-120 $11.50 $9.43 $0.57 $10.00
F40-7W 29/40-120 $11.50 $9.43 $0.57 $10.00
F40-10W 29/40-120 $11.50 $9.43 $0.57 $10.00
F52-5T 29/40-120 $11.95 $10.38 $0.62 $11.00
F52-8T 29/40-120 $11.95 $10.38 $0.62 $11.00
F52-11T 29/40-120 $11.95 $10.38 $0.62 $11.00
G53-5FJ 29/40-120 $12.95 $11.32 $0.68 $12.00
G53-7FJ 29/40-120 $12.95 $11.32 $0.68 $12.00
G53-10FJ 29/40-120 $12.95 $11.32 $0.68 $12.00
G64-4W 29/40-120 $12.95 $11.32 $0.68 $12.00
G64-7W 29/40-120 $12.95 $11.32 $0.68 $12.00
G64-10W 29/40-120 $12.95 $11.32 $0.68 $12.00
G71-4R NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G71-7R NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G71-10R NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G76-4G NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G76-7G NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G76-10G NEW
29/40-120 $12.95 $11.32 $0.68 $12.00
G54-10W 29/100 $12.50 $10.38 $0.62 $11.00
G77-10R
29/120 $14.95 $13.21 $0.79 $14.00
G79-10W 29/120 $13.95 $12.26 $0.74 $13.00
G61-10W 38/120 $13.95 $12.26 $0.74 $13.00
G67-10R
38/120 $14.95 $13.21 $0.79 $14.00

Aerotech Regulated high power reload kits
Proof of current high power certification required
Signed photocopy of federal explosives permit or license required, with statement of intented use and photo ID
MOTOR CASE LIST PRICE IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
H128W-M 29/180 $18.95 $16.98 $1.02 $18.00
H165R-M 29/180 $19.95 $17.92 $1.08 $19.00
H238T-M 29/180 $19.95 $17.92 $1.08 $19.00
H97J-M 29/240 $23.95 $20.75 $1.25 $22.00
H180W-M 29/240 $23.95 $20.75 $1.25 $22.00
H210R-M 29/240 $25.95 $22.64 $1.36 $24.00 (out of stock)
H220T-M 29/240 $25.95 $22.64 $1.36 $24.00 (out of stock)
H250G-M NEW!
29/240 $24.00 $20.75 $1.25 $22.00
I200W-M 29/360 $34.95 $31.13 $1.87 $33.00
H268R-M 29/360 $37.95 $33.96 $2.04 $36.00
H123W-M 38/240 $23.95 $20.75 $1.25 $22.00
H148R-M 38/240 $25.95 $22.64 $1.36 $24.00 (out of stock)
H242T-M 38/240 $25.95 $22.64 $1.36 $24.00
I161W-M 38/360 $33.95 $30.19 $1.81 $32.00 (out of stock)
I218R-M 38/360 $36.95 $33.02 $1.98 $35.00 (out of stock)
I245G-M NEW!
38/360 $34.00 $30.19 $1.81 $32.00
I357T-M 38/360 $36.95 $33.02 $1.98 $35.00
I211W-M 38/480 $39.95 $35.85 $2.15 $38.00
I225FJ-M NEW!
38/480
$39.95
$35.85
$2.15
$38.00
I285R-M 38/480 $42.95 $37.74 $2.26 $40.00 (out of stock)
I300T-M 38/480 $42.95 $37.74 $2.26 $40.00 (out of stock)
I284W-M 38/600 $45.95 $40.57 $2.43 $43.00
I305FJ-M NEW! 38/600 $45.95 $40.57 $2.43 $43.00
I366R-M 38/600 $49.95 $44.34 $2.66 $47.00 (out of stock)
I435T-M 38/600 $49.95 $44.34 $2.66 $47.00
I364FJ-M NEW!
38/720
$52.95
$47.17
$2.83
$50.00
I600R-M  38/720 $56.95 $50.97 $3.06 $54.00 (out of stock)
J350W-M 38/720 $52.95 $47.17 $2.83 $50.00
J420R-M 38/720 $56.95 $50.94 $3.06 $54.00
J500G-M NEW!
38/720 $53.00 $47.17 $2.83 $50.00
J570W-M 38/1080 $76.95 $68.87 $4.13 $73.00
J575FJ-M NEW! 38/1080 $76.95 $68.87 $4.13 $73.00 (out of stock)
J825R-M NEW! 38/1080 $76.95 $68.87 $4.13 $73.00
J275W-L 54/852 $69.95 $62.26 $3.74 $66.00
J135W-L 54/1280
$79.95
$71.70
$4.30
$76.00 (out of stock)
J415W-L 54/1280
$79.95
$71.70
$4.30
$76.00
J540R--L
54/1280
$89.95
$80.19
$4.81
$85.00 (out of stock)
J800T--L
54/1280
$89.95
$80.19
$4.81
$85.00
K185W--L
54/1706
$99.95
$89.62
$5.38
$95.00
K550W--L
54/1706
$99.95
$89.62
$5.38
$95.00
K805G-P NEW! 54/1706
$100.00
$89.62
$5.38
$95.00
K270W-P 54/2560 $140.00 $125.47 $7.53 $133.00 (out of stock)
K700W-P 54/2560 $139.95 $125.47 $7.53 $133.00
K1275R-P 54/2560 $159.95 $143.40 $8.60 $152.00 (out of stock)
L850W-P 75/3840 $199.95 $179.25 $10.75 $190.00 (out of stock)
L1150R-P 75/3840 $229.95 $206.60 $12.40 $219.00
M1850W-P NEW
75/7680 $379.95 $341.51 $20.49 $362.00 (out of stock)

Aerotech & compatible motor hardware
ITEM LIST PRICE
(Rouse-Tech)
IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
18/20 motor $42.95 $37.74 $2.26 $40.00
24/40 motor $47.99 $42.45 $2.55 $45.00
29/40-120 motor $49.99 $44.34 $2.66 $47.00
29mm forward closure
$22.95
$19.81
$1.19
$21.00
29mm aft closure
$22.95 $19.81 $1.19 $21.00
29mm forward seal disc
$9.95
$8.49
$0.51
$9.00
29/120 case
$33.99
$30.19 $1.81 $32.00
29/180 case
$35.75
$32.08 $1.92 $34.00
29/240 case
$41.99
$37.74 $2.26 $40.00
29/360 case
$49.99
$44.34 $2.66 $47.00
38mm forward closure
$28.00
$24.53
$1.47
$26.00
38mm aft closure
$25.99
$22.64
$1.36
$24.00
38mm forward seal disc
$11.95
$10.38
$0.62
$11.00
38/120 case  $32.99 $29.25 $1.75 $31.00
38/240 case  $35.99 $32.08 $1.92 $34.00
38/360 case  $39.99 $35.85 $2.15 $38.00
38/480 case  $44.00 $38.68 $2.32 $41.00 (out of stock)
38/600 case  $55.00 $49.06 $2.94 $52.00
38/720 case  $60.00 $53.77 $3.23 $57.00
38/1080 case  $70.99 $63.21 $3.79 $67.00
54mm forward closure
$39.95
$35.85
$2.15
$38.00
54mm extended fwd closure $41.99 $37.74 $2.26 $40.00 (out of stock)
54mm aft closure
$41.95
$37.74
$2.26
$40.00
54/1706 case  $100.99 $90.57 $5.43 $96.00
54mm System (3 casings, 1 set closures)
$330.99 $297.17 $17.83 $315.00

Road Runner single use model rocket motors
MOTOR DIAMETER LIST PRICE IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
F45-5R NEW! 29mm $14.95 $13.21 $0.79 $14.00
F45-8R NEW! 29mm $14.95 $13.21 $0.79 $14.00
F60-4R 29mm $18.95 $16.98 $1.02 $18.00
F60-7R  29mm $18.95 $16.98 $1.02 $18.00
F60-10R  29mm $18.95 $16.98 $1.02 $18.00
G80-4R  29mm $20.95 $18.87 $1.13 $20.00
G80-7R  29mm $20.95 $18.87 $1.13 $20.00
G80-10R  29mm $20.95 $18.87 $1.13 $20.00

Cesaroni Pro38 model rocket reload kits (Standard Propellant / 62.5 gram grains)
MOTOR CASE LIST PRICE IMPULSE BUY'S PRICE 6% MI SALES TAX YOUR TOTAL
G69 1 grain $22.95 $19.81 $1.19 $21.00