Selling Selling Old Stalagmites

As the title says, I'm selling Stalagmites that i got before 1.14.
(Meaning they are diamond boots instead of iron)
Since they can no longer be found as a drop, I expect a higher price compared to regular Stalagmites.
You name the price.

 

Actually diamond old gears do not go higher price than normal gears for two reasons
1) they are just the matter of looks, not stats
2) there's a lot of people have gears before 1.14, basically all gears drop before 1.14 have a different looks, so they are not rare at all, thus does not go for a higher price

 

Well ok then, but I'm still willing to sell them.