Minolta 28-85mm Sigma 70-210mm Lenses info

[Dene]

looking for info on these Minolta 28-85mm Sigma 70-210mm Lenses

Minolta AF 28-85mm F/3.5-4.5
52mm SIGMA ZOOM k 1:4-5.6 f=70-210mm

i dont know nothing about these lenses think there manual focus Macro lenses
i'm looking at getting a DSLR Soon and wondered if these are still compatible with modern cameras ?
there for sale if i want them cheap they was picked up at car boot cheap with a old 35mm Film Camera

so
are they any good
are they worth buying for a few quid
can they fit modern kit or use adapters
what brand of camera might use these lenses.im thinking if i buy them and they work with Canon / Nikon / Other
that might be the Brand to go when i get a First DSLR.
Thanks

Minolta AF 28-85mm F/3.5-4.5
External link below has info on one lens i think still means nothing to me

http://www.kurtmunger.com/minolta_af_28_85mm_f_3_5_4_5id270.html

Thank You

 

[pingu666]

they would fit sony A mount camera's and nex too (with adapter, expensive ones keep auto everything)

 

[pingu666]

http://www.dyxum.com/lenses/Minolta-AF-28-85-F3.5-4.5_lens91.html

http://www.dyxum.com/lenses/Sigma-70-210-F3.5-4.5-APO-Macro_lens372.html

seems like there ok, but nothing remarkable. how much is being asked for them?

 

[Dene]

Thanks Pingu for the info
They want there money back they paid about £20 for the bits
the 2 lenses both with covers a hood cover. some hoyo screw on filter things ?
and the old weathered 35mm Camera they dumped that a non worker

so i might offer them there £20