Hi, not to sure where this is best posted or if it's worth making sticky but...
I was sick of looking at the Nismo site every time I was after something so I thought I'd download it and translate it. Most of it's pretty good, only a little chinglish. Since it took me so long I thought I'd pop it up for others to download. Although the prices are RRP it still gives you a good indication of what is available for the R34 GT-T. Enjoy!
Download the Excel Speadsheet - Full Nismo ER34 Catalogue