no, buy a third gen i5 laptop with a broken screen, or even just a motherboard from one. Lenovo X220/X230 motherboards (with 4xcore i5 ~3GHz) are $30-50. PCIE, USB 3.0, SATA, real 1Gbit ethernet, everything Raspee lacks.
I leave mine in original cases. There is maybe even a possibility of making it drastically smaller by cutting off right side pcb section with USB/audio/mpcie port, but I havent investigated it yet.