For comparison sake I looked back at what people were saying about Josh Gordon before the supplemental draft:
http://www.nfl.com/news/story/09000d...-teams-buzzing
A couple things from that article that stand out:
1. 21 teams showed up to Gordon's workout, therefore I'm assuming that Beal and Alexander will have a similar workout in July. From which teams show up will be a good indication of who is interested and how sought after these players are- I'd be surprised if the Chiefs didn't at the very least attend.
2. The article at the end predicts that the Browns would use a 3rd round pick to grab Gordon who was generating quite a bit of intrigue. The Browns ended up using their 2nd round pick to select Gordon. The Browns finished 4-12 during the 2011-12 season so they would have beaten all but two teams assuming everyone "bidded" a 3rd round pick.
It will be easier to understand which round of pick will need to be used in order to have a chance at one of these guys after their workouts.