I received mine, thanks, I love it ! 

Last hours for the G2 ponies

I had one, I sold her to a nice collector in Russia and shipped her today.

I wish I could find a Gusty at a reasonable price. I bought a retailer box, so I got all the regular ones + glow in the dark firefly

Basic Fun 35th
Pinwheel & Bow Tie MIB
I have a Rainbow Sunlight to trade, but I also can buy

The Loyal Subjects
Gusty

Megan and Pony Wear
By the Sea : megan swimsuit, megan glasses
Sweet Dreams : megan shoes

Costume Wear
Rock'n the Night Away: headband

For trade only
Year 1

O My Pretty Pony
O My Pretty Pony (brown)
O My Pretty Pony (pink w/hearts)

Year 2

O Moonstone France
O Raindrop
O Night Light


Year 4

Pretty 'n Pearly Baby Sea Ponies
O Sunshower


Year 5

So Soft Ponies
O Angel
O Crumpet   

Twinkle-Eyed Ponies
O Mimic

Newborn Twins
O Milkweed

Year 6

Watercolor Baby Sea Ponies
O Misty
O Wavedancer
O Seashore
O Seawinkle

Mountain Boy Ponies
O Sunburst

Year 7

Merry-Go-Round Ponies
O Diamond Dreams

Baby Fancy Pants Ponies
O Baby Sunnybunch China
O Baby Bows china

Sweetheart Sister Ponies
O Frilly Flower

Loving Family Ponies
O Mommy Bright Bouquet (HK & NC)
O Daddy Sweet Celebrations (HK & China)
O Mommy Sweet Celebrations (China)
O Mommy Apple Delight (NC)

Year 8

Sweetsteps Ballerina
O Tip Toes
O Twinkle Dancer

Prom Queen Sweetheart Sister Ponies
O Cha Cha
O Sweet Sundrop

Baby Sparkle Ponies
O Baby Starflower (US)
O Baby North Star (US)
O Baby Firefly (US)
O Baby Stella (Euro)

Year 9

Glow 'n Show Ponies
O Dazzle Glow
O Bright Glow

Pretty Ponies
O Gardenglow

O Firefly (Surprise's pose)

Year 10

Sundazzle Ponies
O Sunbeam


Birthflower Ponies (Alternate):

O Daffodil (March)
O Daisy (April)
O Lily of the Valley (May)
O Poppy (August)
O Chrysanthemum (November)

(Wedding Ponies)
O Satin 'n Lace (dark magenta)
O Satin 'n Lace (So Soft)
O Coat 'n Tails (Tux 'n Tails)

Baby Pearlized Ponies
O Baby Moondreamer

Baby Sisters
O Li'l Sweetcake

Mommy and Baby Pony
O Mommy
O Baby
O Rapunzel

Sweetie Babies
O Baby Candy

Seaside Babies
O Splish (orange)
O Splash (green)

Jewelry Babies
O Baby Sapphire
O Baby Diamond

Surprise Newborns
O Baby Bouncy both
O Baby Snoozy both

I'm not sure that even Star Swirl will increase in price, because 2nd hand ones will continue to appear on ebay for at least a few years, and then collectors will resell theirs.
I sold 2 Star Swirl on ebay last year and they didn't sell as high as the one I sold in 2017. And I wasn't able to get a decent price for FS AJ, or even ploomette.

Here in France, we are still able to find HTF G2s and exclusive G4 in flea markets and yard sales, and those will end up on ebay, so I won't worry about increased prices.

If I remember correctly what Taffeta said once, Sundance was produced for the European market after the US, at the time where the manufacture was transferred to China (here is the link to the original discussion, it's the 3rd post starting from the bottom of the page)