Stargate tie-in stuff

Well, there's a tag I haven't used in a while ...

I'm decluttering/sorting my books and have decided that I don't really want to keep all the Stargate tie-ins. I'm going to keep a couple of my favorites and give the rest to basically whoever wants 'em. Many of these were originally given to me by various people in fandom, so I don't feel right asking for money. If you'll send me the shipping cost (Paypal preferably), I'll send you whichever of these you want:

( 9 SGA tie-in books, a set of tie-in comics, and one Supernatural tie-in book )

First come, first served. Just let me know which ones you want (or all of them!) and reimburse me for shipping after I take them to the post office.

ETA: All Stargate books are now claimed, sorry! SPN book is still up for grabs if anyone wants it; if not, I'll put it with the rest of the books to go to the used bookstore.

Does anyone know ...

... if you have to be signed up for Yuletide to write treats or to pick up pinch hits?

I seem to recall that the first year I did it, you couldn't do either of those things if you weren't an official participant, but I also have the vague recollection that this may have changed, so I'm curious if anyone knows. I guess I could ask over there, but I don't really want to bother the mods if my flist knows!

ETA: Answered! It appears that you don't have to be officially signed up to do either of these. \o/