Might as well get one of these threads started as well. I found a set of new LH and RH rear quarter panels for 75-79 X-body cars on ebay this evening. The Ebay item number is 130268780826. I don't know how to post the link, but they are at $152 for the pair with 2 bids as I write this, although there is a reserve price that has not been met yet. Happy bidding!
2 days left, and at $600 the bidders have still not met the reserve. Last week the white 77 Skylark with the red landau roof in California went for $785 for the whole car!