Skirmished a total of three times but just once since it was upgraded.
Only selling because I have two of these and it's far too nice to be one of my back-up/loaner guns.

So we have:

2020 EVO 3A1 in limited edition FDE - £350

Jefftron Leviathan - £106
ASG EVO Aluminium Cylinder  Head - £15
ASG EVO piston head - £15
Bearing Spring Guide - £16
Orga Lex 6.05mm Inner Barrel, Prommy Purple Packing and Firefly Nub - £98.50
ASG Ultimate 16:1 Gears (shortstroked) - £35
ASG Ultimate 30K motor - £46
ASG EVO Red Piston - £16
ASG EVO Flat Trigger - £30
Total = £727.50
(Not including labour as all of the above were professionally fitted) 

According to my chrono it's firing 329 - 334 fps (when set to hop 0.28g, measured on 0.20g) and 1500rps. If you want to bring that up or down, spring change on these can be done in about 20 seconds using one allen key.
Of course with the high-end mosfet, shortstroked gears and flat trigger it's very snappy too.

As it has been skirmished, some marks are present but I have tried to capture overall condition in these pictures. If you are a genuine potential buyer, I am happy to take more photos of any specific areas or make short videos etc.

...oh and it comes with 1 x mid cap mag, the same as it does when bought new.

Stated price includes PayPal fees and tracked courier. If you have any questions, please PM as I don't get notifications of anything asked on the listing.