engine parts needed

[blown XJ]

hey guys my 4.0 liter is losing power and is leaking oil and water. its got 230xxx miles on it. it needs rebuilt. i have wanted a stroker either 4.5 or 4.6 for a olong time. so im looking for a 4.2 liter crank and rods that are in good shape. any help in gettinf these would be awsome. priced reman rods they were 46 bucks a piece new where around 70 bucks. i have a very small college kid budget on this. so looking into using used crank and rods to save money. so if anyone has some in good shape laying that you would like to give to a new home around please let me know