With the Harper signing I don't really know or think if we'd hit the market for any more outside backs.. I don't think it's plausible salary cap wise.
Taufua, Parker, Suli, Walker, Garrick, Funa, Hopoate, Harper. Even if you got rid of Taufua and Parker we would need depth replacements to cover them. Maybe Saab? Probably wouldn't be any money for a noteworthy signing, that and we shouldnt really take money out of of other areas that need strengthening first like our backrow and potentially five eight/ hooker depending on fainu outcome. Thompson is leaving freeing up some wiggle room but I'm certain Suli extension may have already bit into that.. I reckon we may have enough money for one more signing.. hopefully harawira, Burton, Foran for eg.. it's really hard to forsee though as guestimating isn't realistic or clear enough to determine what there is in the kitty