They'll buy dog sh*t if it's gold plated, so yes.
Both the Swarovski online shop and their physical shops have a range of Swarovski crystal ornaments. The online shop has a wider range of ornaments, however it may be of benefit to visit the Swarovski retail store in person so you can physically see the ornament you wish to purchase. The stores can also order in ornaments for you if you would rather buy in this way.
You can buy crystal figurines at shopes like Alibaba shop and Swarovski and similar collection shops. Crystal figurines may be bought online on Amazon, Ebay, TheBestCrystal and CrystalMountainCreations.
The main retailer of Swarovski crystal bracelets is of course Swarovski. Google offers a service where customers can search for the item they desire in Shopping mode. Google will then show you where online you can buy a Swarovski bracelet.
Although each pawn shop is different, most pawn shops will buy anything of value.
Yes
Beads and Crystals is based in the UK and import directly from Swarovski, based in Australia. The Crystal Lodge also sells retired lines of Swarovski products.
There are many online sources as well as local bead and craft stores.
There are Swarovski shops in Dublin. They are in Blanchardstown, Grafton Street and Henry Street. You can also find their priducts in in the House of Fraser in Dundrum and in H. Samuel shops. There is a Swarovski shop in Crok on Princess Street. Try any of these. Contact details for them can be found on the Swarovski website. See the link below.
If you are looking to buy crystal earrings, you have many choices. You can try Walmart, Target or Kmart. You can try your local pawn shops or even the Ebay website or Amazon website.
Gun stores, pawn shops.
Mostly all of them.
Pawn shops will buy, or loan money on, just about anything they think they can resell. The smartest thing to do is call up local pawn shops and see if they will take them. Pawn shops are not known for giving good value on purchased items. If you don't need an immediate "fix" of money, you might do better on something like Ebay.