If all I can get is "eating apples", this blend has worked for me:
40% Jonagold/Jonathan
20% Yellow Delicious
20% Mactintosh
20% Whatever else interesting I can find, Braeburn, Cameo, N. Spy, Goldrush,
Ida Red, York, Fuji, crabapples, but keep the "tart" apples to 10%.
Note that any apples you find in a store were picked before they are ripe, letting them sit for a while and ripen up will make better juice.
Those are all supposed to be good cider apples if you don't like tannin. Reportedly goldrush makes for a fantastic base.