first choice silver mesh

http://www.ebay.com/itm/18-Staggered...item3ccb84b17b

second choice black with chrome lip

http://www.ebay.com/itm/18-Staggered...d43d8f&vxp=mtr

I have a hard time finding affordable staggered rims, I found these two on ebay. Do you think they would look good please let me know your opinions? I like both so idk.

i Love the 'big lip Deep Dish on the rear wheel' kinda look.
Secondly I am worried about fitment issues, i searched and got alot of mixed stuff about whether bmw type rims fit or not.

The vehicle is basically a stock 91 RS as far as wheels, suspension and brakes go. so i would need something that would be easy to put on a stock camaro.
would i need a so called hubcentric spacer thing? and is there a link to buy one for this application, i see so many and i dont want to buy the wrong one.
Please advise.