Many of these properties/portfolios are "syndicated" so that the sponsor of the offering holds onto it and sells each piece off to an investor, one at a time, to accommodate their unique 45/180 day deadlines.

I want to automate the showing process, by having prospects registering (sending maybe a copy of the DL) and providing them a unique code within a specific time window to go and see the property. 

Within 30 days you can generally get all reports back and work through all seller due diligence material items and receive a loan commitment from the lender and a rate lock.The LOI part is so that my buyers hopefully limit upfront money spent and do not jump into deal after deal spending thousands to tens of thousands with an attorney negotiating PSA's and ordering reports to not close on a property.This is even more important with 1031 exchange buyers as you do not want to set a selection only to find out a massive problem and you now just have 2 choices left as all 3 choices are locked in after the 45 day ID period.

If they do not have add-ons then they have tiered pricing.So make list of your needs and wants, that will help in selecting the right one.

There's also an auction calendar as a courtesy, but it's only for a few select cities/towns in the southcoast.

Here are some recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/meetSet up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/alertsRead Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingCheck out BP Podcasts: http://www.biggerpockets.com/renewsblog/category/podcast/If you wish to tag someone in the conversation on the forum, type @ followed by their name and then select the name of that person which should appear below the comments box.

To the extent that you wish to trust the demographic data entered by the loan originator, Home Mortgage Disclosure Act data is publicly available so social justice groups can sue lenders for unlawful discrimination if the data indicates that is warranted (Wells Fargo etc).CFPB has an interactive website that lets you play with the data.If there is something unique about properties in the area you want to buy in that you want to get in front of, nothing will beat picking up the phone and calling agents in the area.

Each deal is unique and you need to figure out what will work for your business. 

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