Lens help??

[ChickenFriedRyce]

Okay so I've been looking around and I need some help with some lenses if anyone still knows about Minolta.

I've found a Sigma 50mm f2.8(MACRO) for $269

but

I have also found a 18-50mm f2.8 for $419. But what I don't enjoy about this one is the focusing distance, which is 11 inches compared to the other one which is 7.4 inches. But I'm looking for a macro but I'm also looking for a wide angle lens also. I kind of don't want a zoom lens but separate lenses.

I'll tell you what I'm looking for....

A macro (50mm f2.8)
A wide angle (28 f2.8)
and a portrait (50mm f1.4)

And yes I want two 50mm lenses. I need the flexibility of both and not just one. Any help or suggestions??