Rarity doesn’t really merit anything if no one cares. I had a Mint, one of the many BBYY prototypes and only 14 of them were reported to be made, the highest I ever saw one go was $40.
Normally rarity only holds true to yoyos that are already expensive and popular like CLYW’s or SPYY’s. Yoyojam isn’t really going to be getting you any more bang for your resale buck considering the mindset of buyers these days.
Its the yoyo a company makes before officially making it, for players to test. If the results are good, the make it, if they aren’t, they either don’t make it, or change it.
its practicly a rough draft of a yoyo they make it and if everything comes out correct they make more and usually the metal yoyo prototypes are raw then they anodize it