anybody know how much should a usual shop would charge to paint the roof spoiler?

Why........are you starting your own flame? Cost to paint one of those "stick on" roof spoilers might cost between $30 - $50 depending on the body shop.
Gary

^ugh i think thats his sig lol

yeah ok hopefully i get a price like that around my area. ill upload pictures soon.

Seriously doubt you'll find a shop that does it for that. The paint itself costs more than that. You're probably looking at ATLEAST $100. Unless they're using a cheaper paint that is just "similar" to your actual color.

roof spoiler is small enough that u can jus order paint online and diy. even if u fk up the paint job should be barely noticable.

well i asked some friend of my dads who is pretty reasonable with prices because he knows my dad, he charged me $60 is that good?

Seems good to me.

ok so i just got my roof spoiler painted came out great for the price. I installed it cause it came with double sided tape but today i just noticed its not sticking to well anyone know what can i use to make it stay....btw at times i drive pretty fast so i wouldnt want it to fly off :'(

^^JB Weld??

You need to clean that area where the tape needs to stick with rubbing alcohol before reinstalling it with 3M double sided adhesive.
Gary

not sure how the double stick tap was applied from the seller but id put tape on the entire bottom not jus the 2 strips that was probably applied.

where can i buy 3m double sided tape i checked home depot n they didnt have any > < any other spots?

walmart or any autoparts stores