Question 1

Which is cheaper, MAC-10 | Case Hardened or MAC-10 | Pipe Down?

Accepted Answer

Catalog floor: MAC-10 | Case Hardened $22.98 vs MAC-10 | Pipe Down $0.49. Pattern, float and stickers can invert that on inspect markets.

Question 2

Are these the same collection for a trade-up?

Accepted Answer

No — MAC-10 | Case Hardened is The 2021 Dust 2 Collection, MAC-10 | Pipe Down is The Danger Zone Collection. Trade-up output weights follow input collections.

Weapon	MAC-10	MAC-10
Rarity	Restricted	Restricted
Collection	The 2021 Dust 2 Collection	The Danger Zone Collection
Listed price	$22.98	$0.49
Float range	0 – 1	0 – 0.9
Missing wears	None	None
StatTrak	No	Yes
Souvenir	Yes	No

MAC-10 | Case Hardened vs MAC-10 | Pipe Down