Question 1

Which is cheaper, Dual Berettas | Cobalt Quartz or Dual Berettas | Panther?

Accepted Answer

Catalog floor: Dual Berettas | Cobalt Quartz $0.30 vs Dual Berettas | Panther $4.45. Pattern, float and stickers can invert that on inspect markets.

Question 2

Are these the same collection for a trade-up?

Accepted Answer

No — Dual Berettas | Cobalt Quartz is The Lake Collection, Dual Berettas | Panther is The Arms Deal 3 Collection. Trade-up output weights follow input collections.

Weapon	Dual Berettas	Dual Berettas
Rarity	Restricted	Mil-Spec
Collection	The Lake Collection	The Arms Deal 3 Collection
Listed price	$0.30	$4.45
Float range	0 – 0.4	0 – 0.58
Missing wears	BS	None
StatTrak	No	Yes
Souvenir	Yes	No

Dual Berettas | Cobalt Quartz vs Dual Berettas | Panther