He's always had his hands tied though and when he has had money he's spent it wisely without needing to buy wingers - his one big boo boo in my opinion was signing Bily as a winger when he could have potentially had Adam Johnson for cheaper but he's since sold Bily and used the money to sign Jelavic and Gibson.
Moyes signed VDM who we all got excited about... and to be fair Drenthe who he treated like any other player who he's managed new to the league. Rumours were we wanted N'Zogbia and I think we did.
I'm not actually sure there are that many wingers available - discard the nani's, young's, malouda's and even downing's as we can't afford these... give me a pienaar type player (like we had with him and Arteta - unlucky with injuries!) any day. Write me a list of wingers who could be available to us who Moyes wouldn't want and I may downgrade you to a cun...