Diesel Engine upgrade

Hi, im looking for someone to do an engine upgrade to my T3 ive
removed the old engine and have sourced another van with the 5 speed
box i want and have made enquireies about purchasing a conversion kit
[off a very helpful man who very unfortunatly for me lives opp north
otherwise id get him to do it] then all i need to get is the engine
itself....BUT im having trouble finding someone to do this for me, i have
spoken to beetlewerks in angmering and they will happily do the
conversion if i supply all parts but cant give me a rough price, now i know
they are really great guys but im on a budget and i need to have prices
for me to work with. SO

is there anyone else that people can recommend in the west sussex area??
or even portsmouth or brighton areas too??

OR is there a club member who knows what needs to do and wants to
earn some beer tokens???

this is my second T3 and i really dont like those 1.9 petrol engines and i
want it to be a daily driver so diesel is my only option

Dan