Whats a HP 2760p worth these days if anything ?

https://support.hp.com/us-en/product/hp-elitebook-2760p-tablet-pc/5071191/document/c02861730

CPU : Intel Core i5 2540M
RAM : 8GB
HDD : 320GB

Running Linux Mint but is licensed for Win7/10.

Everything appears to run fine on it, battery is as expected, dosent hold charge too long. 

Daughter was using it until I gave her my Lenovo X230 (and she liked that more because it runs Sims 4).