Have a STW car repair morning .
Buy bare engine from Ebay , Breakeryard.net , gumtree etc
Get new cambelt , waterpump , tensioners , clutch , dual mass
Organise a group of internet weirdos with a box of spanners each to come round and “help” remove old engine , strip all ancilary parts , rebuid as neccessary and drop it back in.
If you use the old injectors they wont need coding , if they even do on a Ford.
Aircon could be a challenge , but hiring a hoist , or buying one and reselling straight after could work out really cheap
Otherwise its a clutch alignment tool , and maybe some dowel pins to hold all the timing parts in place , oh and biscuits . lots of biscuits