Beach Camera via eBay offers the Audio-Technica USB Belt-Driven Turntable for $85.80. Checkout with PayPal and apply coupon code "PSUMMER20" to cut that to $68.64. With free shipping, that's the lowest price we could find by $21. It features a USB output, switchable pre-amp, and 33 1/3 and 45 rpm speeds. Deal ends June 20.
Note: Coupon can be used once per PayPal account within a single transaction.