Andrew Tayler has created his fair share of Kickstarters, including one for a great Orc chariot (that’s sadly not available anymore) and two in collaboration with Langley Models, who normally do more realistic stuff like model railway accessories. While non of the Kickstarters where focused on Orcs and Goblins, they still brought some models that you could use in your horde:
There are some nice little mushrooms for £6,25, a pack of 8 Snotlings for the same price and an oldschool Giant for £15, all excluding VAT. You can buy these in Langley Models shop, but I highly suggest you check out Andrews Kickstarter page (if only to wait what could come next) and Facebook page. All pictures shown belong to Andrew Taylor.