From what I understand about Neclos Fortress is that while the figures are usually pretty affordable, ($2-$3 or so each), they usually are only sold in lots where you'll be spending $100. I'm not sure if that's still the case, but I remember looking into them and it was pretty accepted, at that time, that there were only large lots available. I haven't looked into it for quite some time so that could have changed.
Gormiti has all kinds of options on the table, especially if you're living in Europe.
Battle Beasts are very sci-fi. They're anthropomorphic animal warriors, and depending on what kind of condition you want them in they vary in price.
We have lots of "local" artists here who are creating mini-figures of their own!
Eric Nilla creates all kinds of original figures, and also sells a truck-load of Japanese keshi figures. His website is here: http://ericnilla.sto...icnilla-customs
And Imperfecz is another local who has a wealth of Fantasy/Sci-Fi-esque characters. Mutant cockroaches, a new line with miniature Kaiju figures, and the sci-fi Mutants line too! His website is here: http://imperfecztoys...products?page=2
Welcome to the boards and enjoy your stay!