89 Super Coupe parts for classic?

CarFreakGT

20+ Year Stangneter :roc</strong><span class=
May 26, 2003
395
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Louisville, KY
Are there any desireable parts good for a classic (68 coupe) to look for on an 89 Thunderbird SC?

I found one locally parting out, and it seems that I remember seeing it as a source for 'something' in the past, but I can't recall now. Or, am I remembering my Fox days?
 
Is it the IRS Tbird or the solid axle one ? If its the solid axle, an 8.8 conversion would be nice as the rear disc setup on those are one of the better ones and it will have a posi.