I got some information will help a lot :
my taxi had under-seal already.
the following is same sample, if you have any ideal spec please let me know. i can short out the price.
Standard TAXI-- 16" wheels, skimed-VLSD, Tein HR, Walbro 255 fuel pump, Hicas locking bar. ------£3000.00
Turbo TAXI-- 16" wheels, skimed-VLSD, Tein HR, Walbro 255 fuel pump, Hicas locking bar, front and rear tower bar, Greddy turbo timer, Defi-Turbo gauge with control link II. -----£3500.00
part-time DORI TAXI-- 16" wheels, NISMO GT 2way LSD, Tein HR, Walbro 255 fuel pump, Hicas locking bar, front and rear tower bar, Greddy turbo timer, Defi-Turbo gauge with control link II. -----£4000.00
DORI TAXI --16" wheels, NISMO GT 2way LSD, Tein HR, Walbro 255 fuel pump, Hicas locking bar, front and rear tower bar, Greddy turbo timer, Defi-Turbo gauge with control link II, APEXI AVC-R, APEXI RSM, APEXI SAFC, 32GTR FMIC(not fit yet) -----£4500.
ToFu Spec --drive side red Bride seat with Bride seat rail, Border 4 point harness, NISMO GT LM-4 white, blue light weight lock nut, NISMO GT 2way LSD, Tein HR, Walbro 255 fuel pump, Hicas locking bar, front and rear tower bar, Greddy turbo timer, Defi-Turbo gauge with control link II, APEXI AVC-R, APEXI RSM, APEXI SAFC, 32GTR FMIC(not fit yet) -----£5800.