which subs to get?

i am plaining on getting 2 10 for my firebird. i want to get two 10 that are around 200 for both so this is what i came up with so far.

the subs are
alpine type-E
Infinity reference 1030w
JBL gt series
kenwood fkc
rockford fosgate he

http://www.crutchfield.com/cgi-bin/S-S6Ktmnvn3Vu/ProdView.asp?s=0&c=10&g=67600&I=500SWE1041&o=m&a=0&cc=01&avf=N

http://www.crutchfield.com/cgi-bin/S-S6Ktmnvn3Vu/ProdView.asp?s=0&c=10&g=67600&I=1081030W&o=m&a=0&cc=01&avf=N

http://www.crutchfield.com/cgi-bin/S-S6Ktmnvn3Vu/ProdView.asp?s=0&c=10&g=67600&I=109GT100&o=m&a=0&cc=01&avf=N

http://www.crutchfield.com/cgi-bin/S-S6Ktmnvn3Vu/ProdView.asp?s=0&c=10&g=67600&I=113W2505&o=m&a=0&cc=01&avf=N

http://www.crutchfield.com/cgi-bin/S-S6Ktmnvn3Vu/ProdView.asp?s=0&c=10&g=67600&I=575RFP3410&o=m&a=0&cc=01&avf=N

Where are you planning on buying these subs? On line? If so, you can get a pair of Alpine Type-R's off Ebay brand new for $200.

is the type-R really all that much better then these other subs

Yep, they are. If you're on a budget go with the Type-S. They are a steal and have much better performance than any you listed. Don't get the Type-E's, they aren't really very good.