yep, but they are usually overpriced.

is the 06 sti white? There was an 06 sti sitting at the front there for at least 3 months with 40k on the window. but may have been sold or moved back.

as for the different models, have a look around the forum there are numerous threads with the technical differences.

in general club specs are std wrxs with leather seats, sunroof and sometimes 'unique paintjobs.

wrp10 was a celebration, aussie only model for 10 years in the wrc. off the top of my head, std wrx with sti suspension goodies, unique rims and bodykit. only available in silver. debate rages over whether they are worth more than a std. wrx. limited numbers released.