I recommend waiting. It's not very often in this type of market that excellent stocks with strong moats (i.e. 5 or 6) appear at the price required for the default Margin of Safety.
One change in the latest Service Pack (SP3) of VSS I made was to add an extra filter. So if you are running SP3, you can change the Minimum Rating to 70 (however I recommend you leave the Minimum Moat Strength at 5, the Margin of Safety at 50% and the Worst Case Return at 12%).
I use the 70 minimum rating and I check the "Show when current price greater than Buy Price" box on the Configuration window. This lets me see if the current price is near the maximum buy price.