Just noticed this $6 PST clone on amazon. Looks like a good deal to me. http://www.amazon.ca/gp/product/B001B5NQDG/ref=s9_simh_gw_p263_d0_i1?pf_rd_m=A3DWYIK6Y9EEQB&pf_rd_s=center-2&pf_rd_r=0SJ57SF1J8594BFSK4RW&pf_rd_t=101&pf_rd_p=1947489602&pf_rd_i=915398