You can usually find nice clean examples with a few minor mods already done to them, just have to look I guess
I'd prefer to go totally stock and add bits myself personally, but my R34 came with a HKS pod filter, SSQV BOV, turbo timer and nice wheels so it saved me a few things I would've done eventually anyway,
Km's aren't always an accurate indication of condition with imports, so cross your T's and dot your I's when you decide on one