Both
@Grootand
@Druid799are right
But I don’t agree on ‘being used to buying at below what it’s worth’
‘Worth’ is a widely changing variable - what is X worth for Fred to buy, and what is C worth for Bob to sell?
Somewhere amongst that is ‘market value’
The market value of X could be less than Bob is willing to sell at. So the supply in the market drops (or Bob lists at his price and refuses to sell below)
The market value of X could be more than Fred is willing to pay, so the demand drops
Supply and demand fluctuate all of the time.
Certain RIF designs are everywhere —- M4s etc, and other RIF designs less so.
The materials, build quality and internals could be identical but two ‘identical’ RIFs in different body styles will have different desirabilities
There will be seasonal variations - in winter it’s cold, wet & miserable and you have to buy aunt Enid a Christmas present - slippers would do, but if you throw in a case of Babysham too she’ll slip a few extra notes into your card. Sell last years RIF before Christmas and you could get back more via Enid to buy this years shiney RIF
So the pre-Xmas market gets flooded and prices drop, followed by Boxing Day shopping and prices begin to rise. Wait until your birthday in Spring and you get more cash just in time to get back to playing - another potential rise in the market when the sellers see how desperate the fair weather players are in the wanted ads as they now have no guns.