ONYX Art and Events Prices vary from Rs. Infinity to Rs. -Infinity. ONYX Art and Events rent for half day is approximately Rs. 0 and full day rent is Rs. 0. But this also depends on the minimum guarantee given for ONYX Art and Events Booking. Hope all your queries regarding the banquet rates are answered by now. Book ONYX Art and Events Downtown Denver with BookEventZ to avail best discounted rates.