Menewsh Price Guide Typo?
 

The Menewsha price guide says that a march collectible costs 1.5k to 2 k. Is this true?

Yes, that is true.
Along with a few items recently, it's value has risen a fair bit.

I've actually seen higher offers for those items today, so if you don't necessarily believe what the guide says at first glance, browse the exchange and you'll find the prices pretty easily I find.

are you serious? i sold 3 pairs for 950 each 2 weeks ago and i thought it was a lot.

Welcome to inflation. :)