Well - or not so well - the weight actually fetched 106 Euros with 9 bidders
This corresponds to CHF 127.33.
If you do a search on past auctions of "Peacock paperweight"
you'll get (today) 11 hits:
7 sold for CHF 9.15 / 10.54 / 10.68 / 14.63 / 18.53 / 19.46 / 30.57 with the one going for 18.53 being sold BIN by Gary McClanahan (with correct attribution, of course, and detailed description);
4 didn't get a bid at start price 4.88 / 9.74 / 17.55 / 21.95.
Another French seller seems to have seen this auction and offered the same weight as "Saint Louis, unsigned
". Being an honest seller, however, he withdrew the auction immediately after being informed about the misattribution - showing that sellers even accept advice if it is "bad news".