I don't think she's particularly uncommon among in person collectors. Celebrity Authentics actually had an autograph signing with her, though those items are particularly expensive (nice items though). Off the top of my head, Hollywood-Autographs/Onestop Autographs (Jason Thanos) has a number of Weavers up on his website: http://www.hollywood-autographs.com/advanced_search_result.php?keyw...
Yeah, I've heard she's great IP...But living in Sweden doesn't help much. ;)
I'll check the sites you mentioned, thanks! :)
Fredrik, take the plunge and just buy from Celebrity Authentics if you can afford it - at least you know then 100% its real as this was from one of her sit-down signings.
Celebrity Authentics is one of the few sites where you know you're getting the real deal despite some problems in the past with getting clients to sign but that was nothing to do with the signed photos.
Signatures look decidedly nicer, too.
At least you can be assured of its authenticity.
I heard she is doing a Broadway show this fall. Try writing to her in care of the theater. That usually works.