me too mate, apprenticeships are bullcrap for wages, but well, least i know i'll take a jump to a bloody huge salary when im qualified, its just a bitch having to wait in the meantime, working as a bloody slave basically.... aaanyway, ye the arc bov's are very rare. i was told by uk companies that sell them new that they're all universal and there isnt a japanese fitting kit, but one popped up on the jap auctions which included a starlet fitting kit, so i had to have it. They're £260 from uk online store just for the bov, as a universal item, comparing it to HKS SSQV's which sell for like £250 including a fitting kit, meaning they're bloody expensive! but as i love rare stuff, i didnt mind paying a bit of a premium, although it aint too bad in price and it'll be rare and of very good ARC quality, it'll match the intercooler nicely. those rx7 coolers dont sell for very much at all, so as you said it may be good for a budget item. actually one of those arc intercoolers sold on tgtt the other week, someone took it off their new import, it had been painted black and wasnt in the best of condition, but i think it went for less than £100 in the end, around £70 or so. i wouldnt have bought it because mine was in mint condition in comparison, and hadn't been painted obviously, but for a budget item it was a good upgrade on stock for the price.