The two Rio slots hoppers that are listed may well be u/s for the Bally 809. The Rio slots have a 20p top payout. On 2p play that's 10 coins. My 809 has a top payout on coin one of 200 coins. I can only guess yours may be the same, but with the total lack of info, can only guess. The seller of the Rios other listing shows two Gold Awards with a hopper on the top of one. I can't see it all, but looks like it may be a better hopper for what you want. My advice to anyone - an incomplete machine and having no electrical knowledge - these machines are best avoided. Bally are one of my favourite games - an 809, 6 Coin Multiplier, Money Honey, Reel Deal, Tic Tac Toe, Sir Prize - have a place with my other machines, and being an electrician helps a lot keeping them in working order.