Not sure about TX, but here in Ky hook fee's are usually $20 or $30. Payouts range from a % payback of the hook fee's to $500 to win on average. Every now and then you will have a pull that pay's $1000 more or less to the winner... Of course there are also the other place pay outs with most paying back to 3rd-5th place. Most sled rentals you are looking around $1000-$2000 range depending on who you have to provide the sled and usually they will include the scales. Also another thing to consider is insurance for the event, equipment rentals if need be. One thing that can really help you out is to find sponcers for your event.