Here's what I've seen/paid for:
Pic 1
Curlers .25-50 each (sometimes up to $1)
saddle:.50-$1
PE Acc. around $2-3 is the norm, I have seen the couch and fridge priced as high as $4-5.
Slumber party acc.
cookie box $1-3
phone $2-3 (the reciever often gets lost)
popcorn bucket $1-2
record player $2-3; record w/ cover $2-4, together $5-7
(not sure what the ribbon and pink handle thing near the bottom are)
pic 2
PE chairs $1-3 each
PE vanity $2-3
DC table, mirror, basket, chest $1-2
DC goblets: Awesome find! I've seen these priced up to $5 each
pic 3
frog float $5-6
playpen $3-5
Duck Soup $5-6 but I've seen him priced up to $8 before
stacking toy $4-6
rattle .50-$1
pull duck $1
baby dish $1-2
PE toybox w/ lid $2-3
PE plates $1-2 each
PE spoon- hard to price as they rarely come up; I would venture around $6? However I was offered a trade of $50 worth of ponies for the 5 pieces of PE silverware I had 2 years ago (which I accepted, lol) so it all depends on who wants it.
I don't know about the rest (not quite sure it's MLP)
Hope this helps!