my collection wishlist is extensive, and focuses on obscure shape and colors or themes so its mostly old stuff thats does not come often.
still hunting for æ kappa or centerpiece throws release, others mentioned above at reasonable (for yoyos 
) price. so things like peak or draupnir dont make sense to me.
but if i had to name my unobtainium it’d be this one out of nine or so colorways of a budget yoyo
the jazz-yo genbu in radial rainbow cracks
all other colorways were done by others, but i never saw anything similar to these images.