some pricey questions...

[eovnu87435ds]

Hey, me and brushlessboy16 are looking to redo our bodies, and we were gonna pool an order for paint and stuff. I'll be painting a hyper 7 body and he will be painting a MBX5T body(both 1/8 scale)my first question is, the paint comes in 3oz cans, and it says it can paint 2-3 1/24 scale bodies... will it cover a 1/8th scale? 2ndly, are there any coupons for towerhobbies.com or cheaper places to buy the paint?
and if anybody has some leftover paint were willing to take it as well...

the order

1 JConcepts Illuzion MBX5T Prospect HD Body Clear
1 Tamiya Spray Lacquer TS-52 Candy Lime Green 3 oz
1 Tamiya Spray Lacquer TS-42 Light Gun Metal 3 oz
2 Tamiya Spray Lacquer TS-40 Metallic Black 3 oz
1 Tamiya Spray Lacquer TS-49 Bright Red 3 0z

and our order comes to 69.93. this is why im really looking for a cheaper place or some coupons. anybody know of any?