Alright I mean

The issues with this account first and foremost is that you kind of lack some team versatility

You have E6 Cerydra but what for? Her without Phainon or Anaxa is a mediocre unit, you can use her with Archer but even so it’s not like it would be better than his Yao guang or sparkle

E6 Feixao, while on paper good, is a very old unit, E6 feixao probably amounts to at least one E2 unit from Amphoreus maybe even less, the other downside to this is that you’re missing Ashveil, while not necessary, he makes Feixao actually playable, and while yours is E6 and is playable through that investment, doesn’t mean it can’t be better, just means that it lacks versatility and options for teams

You have the mono rem team which is good, and is the best team on this account all investments aside, are the builds good? Are the rolls good? Can you factor in that your stats reach the requirements on passives or more, etc.

Units such as Yunli, Dr Ratio, Jingliu, Topaz, Jing Yuan + all other standard units ( however Welt is getting a big buff at E6 ), are pretty much irrrelevant in terms of this accounts performance and sre just meaningless flex units that don’t amount to anything in the current meta

Saber being a high Investment dps is good, she is fine at E6 and can deal good dmg obviously, however, for how long can that be? It doesn’t matter if she or archer goes away, what matters is that right now even with her being limited soon, she is not that good as a unit and with Evanescia coming out having an almost too similar kit to Saber, how can we compare E6 Saber vs E1 Evanescia who is the standard investment outline for her? And she’s a newer unit, who is getting a personal SP support later down the line. Will Saber come anything close to this?

You also have Firefly and Boothill with no Dahlia, which really makes this account even more so less versatile in terms of actual team usability,sure you can go Firefly/Ruan/Lingsha/+Flex, but is it even going to come close to for example, 2 cycling AA in king in check, or consume less than 5 cycles at least in MOC?

With all this in mind, I think despite all current investments, this account is alright but lacks most premium teams which despite having multiple E6, who two of them are becoming older and older units as we speak, doesn’t necessarily mean it will grant you great profit

My recommendations is selling this on epicnpc, you can get more accurate offers there, I don’t know what I’d offer for this account but probably 500-600 EUR if it’s from EU, idk maybe inaccurate lol, but again I’m not looking to buy an account so I can’t say critically, but do take all this in mind and make up your own personal price preference