Just in case anyone is still interested here what they are now showing for stock on eBay. However, as Jeanie mentioned, their stock online might not always be correct so it might pay to email even if I x'd it out.
CURRENT LIST
ROUND 3.5"
Paperweight, 3-1/2"D, Crystal Presse, Papier Plat (300377852927) QTY 15 -- 4 HARRY, 4 DRHACK, 7 LEFT
Paperweight, 3-1/2"D, Crystal Presse, Papier Plat (300377949520) QTY 12 -- 4 ERICH, 8 LEFT
ROUND 3.25" -- These look like one side has an ever-so-slight flat spot
Paperweight, L.E. Smith Crystal, 3-1/4"D x 3/4"H (360217982983) QTY 5
Paperweight, L.E. Smith Crystal, 3-1/4"D x 3/4"H (300377852913) QTY 5
RECTANGULAR ~4" x ? -- Maybe these square ones would slip less?
Paperweight, L.E. Smith Crystal, 4"D x 1-1/4" (360217901466) QTY 5 4 -- 4 HARRY
Paperweight, L.E. Smith Crystal, 4"D x 1-1/4" (360217982988) QTY 5 12 -- 8 JEANNIE, 4 LEFT
ROUND 3.125" -- With some bevels that gives the edges a bit of a gemstone look
Round Cut Crystal, Paperweight, 3-1/8"D (300377868593) QTY 5 -- 4 CARSON