i have a complete conversion ready to drop into an e30 that i removed from my touring for £1800. pretty much plug and play with the cosworth wiring loom connecting to the large socket on the original e30 loom.
22000 miles since new piston rings and stem seals, ported and polished head, 10000 mile since new stage 2 t34.48, 1000 miles on new grpA headgasket fitted after the head was removed to helicoil a couple of broken manifold studs . the custom mounts, custom prop, custom sump to fit around the standard front crossmember, t5 with modified bellhousing to make use of the original bmw hydraulic clutch system, stainless 2.5" straight through exhaust, recored standard rad and 2wd cooler, l6 ecu with stage1 chip ,lots of samco hoses and a 4 pipe breather kit all included.. as you can see from the pics the drive belts have been removed and the oil has been drained for a service whilst its out .