If the car was stolen, why would you want expensive parts to the exterior? That is just asking for it to be stolen. Skip the superficial exterior crap until you have the money and the car is totally secured with an alarm and kill switch.
GSR tails are the same as the LS. The only difference in taillights for a 3rd gen is from 94-97 and 98-01 where the amber is replaced with red. Is it really worth over $100 for just that? I would rather spend my money on something productive, but hey, it is your money...