If an item is 3.5 ex... I assume its 3ex + # of Chaos?

lmk pls

You assume correct

But how many chaos = .5 ex?

It changes constantly.

https://www.pathofexile.com/trade/exchange/Metamorph/V59BW2Ip

This link will tell you the current value. Just like everything else on the tradesite though, the first few are usually bullshit pricefixers.

use poe ninja for determining your ratios

sometimes i give them 10 ex shards

got locked on day 1 congratz

You still use this website after almost 11 years, bud.

Find better things to do with your time.

your main account is a 2007 and you are still making accounts that are getting locked due to your IP, dont think he is the problem

Thanks