Looking for anyone willing to part with a R series Mopar Performance small block (preferably unmolested

) .. tall deck, 4.070 max bore, 59 degree lifter angle, open lifter valley, 10 or 18 head bolt, 340 rear main cap, and oil filter mount cast into the block. Will also consider other options outside this criteria that will work for stock eliminator.
Any help, tips or leads much appreciated. I plan to be at Bowling Green and Indy. mobile phone 903-736-0495.
thanks -