is this a good buy

im going too buy a 105mm nikkor macro but will be about six month away , i want to do some macro
i have , 55-300 vr , 18-55 vr , and a 1.8 50mm

is the 2.8 105mm a good buy at 900 , im thinking it will complete my lenses

also what about this for the time being at 17 dollars , i guess you cant expect much but i cant find out it its even worth buyint
52mm 0 45X Wide Angle AND Macro Lens FOR Nikon D800 D7000 D3200 D5100 D3000 LF36 | eBay

Yes,for the Macro 105mm Af-SVR. New lens $984.99

amazon has it right now for $828 but thats a USA price,who knows what it will be 6 months I would jump on that price.