Rocket Rods was plagued with issues and is now defunct. The track which is the same as the People Mover track is still there, sitting unused.
Electrical Parade is at Magic Kingdom in Disney World. Disneyland has the Paint The Night parade which I highly recommend making time to see.
Define "affordable."
My personal favorite restaurant in the resort is the Carthay Circle Restuarant. Expect to pay $30-$50/person but the food is excellent.