Amazon has the Nintendo 3DS XL SNES Edition Console (REDSGEGC) for $150 with free shipping. List price: $200. The New Nintendo 3DS XL system plays all Nintendo DS games. Includes download code for Super Mario Kart (Super NES).
Has excellent Amazon Reviews.
Amazon has the Retro Games The C64 Mini Computer (Gray, RGL001 for $49.99 - 5% off coupon (check "Apply coupon") = $40 with free shipping. Features HDMI (for 720p output), two USB ports, save & resume function, and 64 built-in games. Walmart sells it for the same price.
Has good Amazon Reviews.