Warhammer Tank model incomplete maybe a custom 40k

Description

I am selling an incomplete, Warhammer, tank.
It is probably a custom, or I couldn't find much mor einfo about it.
Some parts are missing and it is painted.
Made of plastic.
A few of the added details have chipped off.
It's around 5 inches long by 3 or 4 inches tall.
I do not know much about Warhammer, so please look at the photos.
It is being sold as-is.
Buyer pays First Class postage within the U.S.
I am not currently shipping International.