Yeah, that one is in the Registry. It's actually one of the first ones I ever found, back in 88 I think when I was in HS. I've seen it in person - it's a nice Baja, tho modified. Seems like a decent deal, tho theres nothing really to compare it to on the market recently or currently.
I know of one owner who has put a Boss 302 in his Baja, and heard of maybe 1 or 2 others. I suppose if you wanted a Boss 302 in your brand new Baja, Stroppe's shop would have done it - none found documented as of yet.
That 72 sold by the way, after 2 days on the market!