flat cam looking for a replacement

just found my very old mp 292 509 cam lost a lobe went flat kinda my fault , started beating on it while it was alittle low on oil
looking for a replacement ,any suggestions
thanks


more of a street car than a race car
74 dart sport
x heads ported
10.5 maybe alittle lower
3500 flash convertor
4.10 gear
best pass 12.57 @108mph

I won't be going back to a flat tappet next time, next time it will be a solid roller. hint hint.