WOW!! You do have lots of great stuff. Rare, yes, you have a Spike with cartoon eyes that can be maybe $25 or so himself, a year 3 seapony sticker, I have seen others maybe a year ago go for around $100, but those may have been mint in the little baggie. You have sold some petites and playsets a couple weeks ago and the castle went for $45 and a couple others were around $35, you have a sewing machine worth $25? sometimes more, sometimes less. Rama Lama is like $100 but you have her rare brush or whatever so maybe more. Pony purses around $25ish, puzzles about $4-8 maybe for the regular ones, more I think for the neat plastic ones. Playsets vary, Pretty parlor $10ish, I think the PPP or bonnet for $15+, Slipper shop since it is MIB $50+, My Pretty Pony for $10-15, and the watch for $4ish. I am no help on the G2's or the stickers. That is an off the cuff estimate so I hope it helps!