Jacob Tratt has also returned to bolster Wellington's back-line, and although skipper Andrew Durante was still icing a calf injury on Thursday, he's expected to play.
Buckingham and Greenacre have some difficult decisions to make ahead of the Victory match. With six front-line players missing on international duty with the All Whites, the 'Nix turned in their best result of the season in thumping Newcastle Jets 5-0 thumping last Sunday.
"The players that came in stepped up and put in a really good performance," Buckingham said. "It's going to be a very hard selection problem for Chris and I."
Last week's stand-in skipper Vince Lia says, while the big win was encouraging, there's no chance of the Phoenix getting too carried away.
"We're still seventh, it's only one win," he said. "It's going to be a bigger test away to Melbourne Victory than it was on Sunday, but we're up for it."
Wellington's results against the second-placed Victory this season have veered between the sublime and the ridiculous - a 3-0 win in mid-January, offset by a horrendous late-October 6-1 thumping.
Lia is well aware of the challenge, but says the Phoenix are up for it.
"We know that if we can set up defensively well and we're good with the ball, we can beat anyone," he said. "They're a team that attacks well, but there's space in behind, if you're good enough with the ball to exploit it.
"That's our goal for this weekend."