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Phil Hynes did some Asiatic Steppes-style goblins last year, similar to the old Giaks. I can't remember if he released them himself or they were being sold by another company.
Assuming Sans Detour can deliver the Kickstarter this year or early next.... which is looks like they might actually do (against all odds)... They are planning to offer several of these sculpts for sale in a faction box... in Metal.
Mirliton do eastern Hobgoblins. I don't know how big these are. There might also be too much Hob for your goblins http://www.mirliton.it/fantasy-25-28mm/hobgoblin