Im not sure who fabricated this frame, but its substantial, and could possibly be a decent start to an LSR rig. It has motor, trans, and pedal mounts as well as a louvered aluminum belly pan held in with dzus fasteners. I believe the front suspension is currently setup for IFS, wouldn't be much of a chore to change it to an I-beam axle if thats desired.
Asking $800.00, located in Long Beach, CA near 710 fwy and Del Amo Blvd.
Im available throughout the day all week, send a message if you'd like to swing by to lay eyes on it.