I have used MFS and Bargain before. I switched to Safe House Supplies because I was interested in getting the cheapest most basic lock box out there. Orders usual arrive within 2 days. You can email Shmulie there, he takes care of their customer service team.
This Google Custom search may do a better job of searching the forums for some keywords than the old forum search does. The results do not include threads from the Asset Managers Forum however. To search that forum you will need to be actually in the Asset Managers Forum and you will need to use the old forum search below.