So I only know G1's, I'm pretty naive about the value of anything newer than 1995. PM me if you're interested in anything pictured, and please link me the pic you are talking about. All of these came in Goodwill lots and need cleaning before i send them.
Ponies for Trade album
https://www.dropbox.com/sc/xwa902pqbwldfid/AABfTtnIaE4CD8PIZFdj0wGzaG1's
baby Northstar
G3.5
Rainbow Dash, Cheerilee, and Scootaloo
2 Newborn Starsongs
Mom Pie
Cheerilee
Rainbow Dash 1?
Rainbow Dash 2
Pinky Pie
Special Edition Pinky Pie
G4
Glimmer Wings Fluttershy and friend
3 3" Apple Bloom, Sweetie Belle, Scootaloo - their accessories are from the wedding fillies set
4 3" figs, Cutie Pie, Fluttershy, pink Twinkleshine and Rainbow Dash
Rainbow Dash MIB
Shining Armor
Princess Celestia - missing her horn
McDonalds G4s Rainbow Dash x4, Fluttershy x2, Cheerilee, Princess Celestia, Princess Luna, DJ Pon-3, Rarity, Pinkie Pie, Applejack x2, Twilight Sparkle x3
Ponyville Ponies? G3.5, their hair comes off, one is missing
Ponyville Ponies? G4
Thanks to duenia for helping me ID all of these!