if one is to trade thin stocks - then one has to be prepared for the WIDE ranges - so, if the entry point takes into account the 30 - 50 - 70 cent (???) swing - and is prepared to wait for the swing back.....
if one had a way of getting in at a "good"time - because they were so focused on how the specialist was trading the stock -
ie i don't know if there is RIGHT answer - it is first a matter of risk tolerance and risk reward calc....imo