purple scitter body(e) / blue scitter arms(e) / red Neg-Volt arm(e)

it rarely happens when you sell something in the Marketplace. so this is hard to notice
but i sold three (E) parts for a decent amount of gigas (and yes I'm very sure its gigas)

so before i noticed i sold them......( a bit story )
i logged out because i was done playing, checked the website for updates and checked the Marketplace
if i sold anything or sumthing good was added for a decent price. well guess what. after a week i sold my parts

so happy as **** i thought i could buy a cool new +5 set for ram (not important)
i had still the shitty amount of gigas i had the whole week

ea parts was valued and sold for around 1m gigas
so 1x3=3m gigas....

i didn't received those gigas... and the parts are gone...
how this is possible and can this problem be solved?

i dint need anything but i really want this solved for in the future.
true story

just playing boutcheetah and suddenly some random maxed guys show up in my room. just doing level 172 when one of them turns in an awesome white night when in trans mode.

me thinking: hey, i want that trans too
looking in shop and there not a white night trans.
I've tried the white ninja trans but he doesn't have a sword and shield so that's definitely not the one

so here is my question, is this a bug and the trans is missing from the shop. or is it a special item you cant possible get.
and if it is a special item, who's selling it?