Bionepular Napalm Carbine: 2m Max mod: 4m-5m
Fused Napalm Carbine: 3m Max mod: 4m-6m
Primed Napalm Carbine: 5m Max mod: 8m-10m
Napalm Carbine of the Dark Matter: 4m Max mod: 7m-9m
Scorn Breather: 15m
X-Ray Visor: 25m
Squid Buddy!: 10m
Mark of the Warfather: 18m-20m

These are just my prices and some players opinion, at the end the price depends on the seller.