Hi, currently I have a Sony A200 and only have the kit lens So I'm looking to expand, and saw that some of those Minolta lenses look like a bargain. Though I'm not completely certain which lenses will work, could anyone help? Was looking at these auctions: Minolta Dynax 700si, Sigma Lens and Flash for sale - TradeMe.co.nz - New Zealand Minolta Dynax 500si SLR + Lenses & Accessories for sale - TradeMe.co.nz - New Zealand http://www.trademe.co.nz/Browse/Listing.aspx?id=247046456 I was also looking for advice on buying this lens: MINOLTA AF 50 f1.7 lens - Superb !! for sale - TradeMe.co.nz - New Zealand I know it will work with the A200, but is it worth it? It looks like a good portrait lens. All of those prices are NZ dollars. Thanks.