A backyard repair would be to drill the shroud at the spot weld points and plug weld the shroud back onto the basket. A mig weld would be fine, tacking it back in place in situ with little or no heat distortion. Do the preparation yourself, ask around for someone with a mig. Reckon it could be done with no dismantling, apart from taking out the plates just in case, so an easy fix.
Swarfy.
Additional. Make sure the shroud is well away from the clutch lined plates tang slots. Too close and the plates will not be able to move freely, (look for witness marks) so the clutch will drag. Clutch may actually free off better without the shroud. This also applies to the infamous 6 Spring Clutch which also has a shroud. R.I.P. 'Nuff said about that damned device.