Mega Showcase's Xbox 360 Collector Building Set launched last October for $150, and the price has only budged twice since. The Target-exclusive brick-building set was discounted for the first time in March; fast forward seven months and it's finally on sale for the second time as part of Target's Circle Week sale . You can save $50 on the Xbox 360 buildable display model until October 12 --though it could sell out before then--which matches the all-time low price of $100.

Since it's exclusive to Target, you won't find this deal in Amazon's Prime Big Deal Days sale. Check out the image below for a look at each interactive component featured on the Xbox 360 brick set. The Xbox 360 isn't the only Mega Bloks kit on sale for a massive discount during Target Circle Week.

Pokemon fans should check out Mega's Pokemon Retro Sets , which are buildable pixel art display figures of popular Gen 1 Pokemon. All six budget-friendly kits are discounted for the first time, dropping the price of each from $25 to $17.49.

If you spend $40 (buy three of them), you'll save an extra $10. Spending $75 (five or six figures) will get you an additional $20 off. You can get all six Pokemon Retro Sets for $90.

89 (was $150) . Pokemon Retro Brick Sets with Sprite Designs Pikachu Retro Set (400 pieces) -- $17.49 ( $25 ) Charmander Retro Set (349 pieces) -- $17.

49 ( $25 ) Bulbasaur Retro Set (374 pieces) -- $17.49 ( $25 ) Squirtle Retro Set (367 pieces) -- $17.49 ( $25 ) Eevee Retro Set (323 pieces) -- $17.

49.