I think you did extremely well. As others have said, you got your money's worth with the tools. If that GBD is older, it is probably made of Algerian briar which smokes very dry. Cleaned up, you probably made your money back ten times over.
eBay is fickle and I mostly lose out what I bid on. Every so often you get lucky though, as you did above. Enjoy the pipes Shawn and let us see some pics when you get them cleaned up.
Oh, since you mentioned you are from Central Ohio, the fella that owns Timba was talking about starting a pipe club up to meet once a month at his shop. It is pretty nice, I met BentMike and Hawke there this past Saturday. There is a nice lounge upstairs to watch the game on. Plenty of comfortable seating and we can smoke our pipes!
Mike