Today at Walmart at the cashier, I saw Visa GC 25-500 for 4.94.
All the CVS I got to has VGC 25-500 for 4.95 or 5.95 depending on which version you want. OV is hit or miss.
Vons has 25-500 VGC for 5.95
Food for Less/ Ralphs / Albertson, the denomination is like 200.00 the highest. Not worth the fee.