1st Link:

Notable offers:

Circling TF Logo Hound Dog (1.2 buds)

Circling Peace Sign Triboniophorus Tyrannus (1.45 buds)

1 bud + 2 key (1.1 buds)

Nuts n' Bolts Towering Pillar of Hats (1.7 buds - the offerer asked the user to add sweets)

2nd Link:

Notable offers:

Nuts n' Bolts Bubble Pipe (1.2 buds)

1 bud + 10 ref (1.1 buds)

Feel free to discuss below, as I would like some help if I'm doing anything wrong, since this is my first suggestion.