Difficult ebay seller need help with disc mount measurements

[dyna-ti]

Problem is.There are a pair of forks on ebay and i really want them for my torus
Overall they look fine and the seller has replies to questions about their condition without problem
Trouble is when i came to asking the C-C measurements for the disc mount[given its an early Z bomber]
Now this seller has lots of positive feedback and sells only bike stuff so i would assume he knows what he is talking about
He sent me the measurements 60mm and 100mm,im guessing they have been taken from the dropout to each mount hole
This isnt what i asked for and it makes me believe he's being cagey for a reason,that being that its an early 47mm pre IS formula mount

I measured one of my IS mounts from the center of the dropout to the center of each of the disc mounts holes and it appears to be 60mm to the lower hole and 104-105mm on the upper
If anyone knows if the 60mm 100mm relate to IS?
Help,i really want these and ive had such poor luck with the last few sets of forks

 

[suburbanreuben]

Got a link? Or a pic?
I remember someone on here saying if the disc mounts holes seem to be mounted on one arm, then it's old 47mm, but if the upper and lower mounts appear to be seperate fingers, then it's IS.
There, clear as mud.
NB. If they're the yellowy goldy greeny ones, then I reckon the seller knows exactly what they are, and is giving truthful, if useless answers.

 

[big.eck]

send me a link andy and i'll go measure one of the 7 sets i have in the cave tomorrow morning