Do you happen to have those?

My 2005 Hyundai XG350 began to blow warm, not a big deal for an older car in the south. Gauges showed normal low side (40-50PSI) and high side was high (300+ at driving RPM). Figured it was a plugged / bad expansion valve. Replaced it. Added freon. Seemed a little low on both gauges, added a bit mor...