Not the most glamorous free agent signing, but figures to be cheap. We'd know exactly what we would be getting - a solid backup with good fundamentals that is highly capable of running our offense. Rather have him than the other pricier, older free agents i.e. Jason Williams, Kidd, or even Marbury perhaps.
Also, what are the chances we could sign Wilcox (active, good height) to backup Perk and KG??