Yes you will need wobble bolts. 
That's what I thought but they guy is adamant that he bought some then never fitted them as it fitted with the original vw bolts. Hmmmmn, that's the trouble with the internet. You find brilliant stuff but you can't always try before you buy. They are tasty though, off an old racing Fiat from the late 70's I believe.
Pretty obscure make but need a refurb 16x9, not sure of the offsets yet either. Plus tyres...
I'll see if I can dig out the pics.