sounds a fair price to me also, but if I can do it with a hand from a mate and a couple hours, that money would be much better spent towards some brews at the pub after the job's done IMO.
is it just a matter of getting some ramps, unbolt it & bolt the new one up or what.
Any trickery, alignments, or things to be careful of on the way?If there's not too much chance of me causing damage I'll like to crack it myself