what is the best way to buy the marvel run of transformers? for gi joe for instance, idw is in the process of reprinting all the old marvel stuff in tpb form. has this been done either by idw or someone else, or are there plans in the works for marvel transformers tpb? if i had to buy each comic individually how many are there that are expensive? for gi joe there are only three with spiked prices: #1, #21, and the last issue, #155.