Sleeving a 3G

I wish I could find them that low around here. A few have come up, but they don't usually last long. Apparently the deal with this one is that it chipped a ring land at the top and scratched up the cylinder, no rod problems. The guy selling it knows or is a good buddy with someone that does machine work on older Mopars. His friend's idea was that since the 318 has such a close bore compared to the hemi (3.91 for the 318 and 3.92 for the hemi), that he would just install a 318 sleeve and bore it to stock hemi size. Said he would do it for $50 too. It's out of an 06 Charger, but it may have a truck cover on it now because they swapped in a motor out of a truck to replace it and may have swapped covers (I want the truck cover anyway). The only other issue is that I'm dumping the MDS, so unless I can find someone that has a set of normal lifters cheaper I'm going to be $200 or so into it just to get it where I want it.