WESTSIDE sign? Check. Vintage weed scale? Check. Dozens of items for ballers on a budget? Checkey, check, check, check!

TMZ reported that Game's moving out of his Glendale home -- which is why he's holding the sale.

In true gangsta style, none of the items were marked with prices. You just had to ask ... and the price changed depending on who you asked.

Last TMZ checked ... the scale was going for 25 bucks.

Watch the video here: