The painting tray is absolutely groaning with British chariots, and that pesky final unit of Numidians.
The chariot ponies are Newline (foreground), Foundry and Black Tree (right, black/dark brown) and Relic (rear right, white). They are all finished and on their bases.
Above are some of the chariot drivers. These were converted from Wargames Factory plastics by me, and painted by mate Nick, who also painted the riders in the top photo. It strikes me that these WF driver figures, with the right head-swaps, would make great rowers for a Roman liburnian. Hmmm...