advice needed on 15000

[coddy tan]

hi ppl this my very 1st post here ....

i would like to check with you ppl here im eyeing on my very 1st pre own rolxe

was looking at 1 pcs datejust 15000 going at about 2.6k isit resonable

and can anyone tell me back in the days how much was it selling for brand new pcs ?

mother of pearl dial , oyster bracelet , 3035 movement , acyrlic crystal & steel chrono

thanks ppl