Can anyone out there help a damsel in distress?!!

I have a 1984 transporter, manual, with a 2.1 petrol engine. I say with engine but at the moment it's actually without engine! The head gasket went recently but while being fixed, as the very last stud was going back in, the little blighter snapped!!! We took it to a local engineer who couldn't get it out. Does anyone know if this is worth trying to get fixed, or even if it is fixable and if so, is there anyone recommended? Failing that, and possibly a cheaper option anyway, I'll be looking at replacing the engine. Can anyone suggest who would be able to supply and possibly fit one for me? Also any ideas on the cost of this? I've used local garages before but think I need a specialist on this! I'm also curious to know what other units will fit in it, does anyone know or even have any for sale? I'm based in West Wales but am prepared to get it towed to wherever it needs to be, I just want it fixed now to use for Summer, it's been three months and a big headache

!!! I would
really really appreciate ANY help, advice or services that anyone can offer or suggest. Cheers, hope to hear from someone soon!
