Dominator: 25 maintenance, 300 required crew, combined 5500 monthly. 5 fuel/ly
Eradicator: 20 maintenance, 120 required crew, combined 3200 monthly. 4 fuel/ly
In comparison to Dominator, it seems a fair bit cheaper. But what about other light cruisers?
Falcon: 14 maintenance, 100 required crew, combined 2400 monthly. 3 fuel/ly
Fury: 20 maintenance, 60 required crew, combined 2600 monthly (lmao). 3 fuel/ly
It's not much more expensive, but halving the maintenance would make it 2200 monthly credits, which I think might be fine, considering it guzzles more fuel than other light cruisers.