They are I just think Spurs would want a big man in return if they were to part with Bonner for Jackson. As much as I hate to say it, Bonner had a damn productive year last year and validated that he is indeed an NBA player, a rotation player at that. Without him at the expense of another wing would only put our roster at three proven nba commodities on the front court. And one of them can only play limited minutes ( Ratliff). Spurs front-line would be really thin.
Finley would be coming back after 30 days if he were to ever be included in a trade. imo
Therefore it would be 3 for 2