Dont think the timing is great (us being in the playoffs probably that following week) and a few legends not being able to play for the same reason but then pre season might have stopped players participating too?
Testimonials/Benefit matches at the Lane always seem to be poorly attended.
Recall Dane Whitehouse/Simon Tracey's in recent years not being great crowds considering the service they each gave. Going further back, Paul Stancliffe (Malmo I think) and Colin Morris (v SWFC) had pitiful crowds. I knew Colin and he was disappointed that we only got a few thousand I think (certainly less than 10) for his game.
Tony Currie's got more with some real stars/ex Blades legends (Best/Woodward etc) but even that was a long way from full.
Sometimes United fans get really defensive when (Simon Jordan did it recently) say we are nowhere near a big of a club (fanbase wise) compared to a Leeds for instance but if this was a Leeds player who'd played 10+ years for them with distinction, they'd sell out easily in my opinion.
It's really disappointing that Bash who gave so much and also made sure charity benefits will have a half empty ground (15-16k might be a push really) but United have never been able to get big crowds to these - so when people say give them a testimonial, I alway think it's a bit pointless as hardly anyone goes. It's really annoying when the tickets are so cheap and the cause is a fantastic one.