What do you think of this...good deal?

[KwikR6]

This is what the guy wrote to me.
We live in the same city.

H&R 1/98 ( guess this is the date) and on another coil below it saids 51863.88R(rear) and 51863.88F(for front i assume.)

and they are red in color, with stock struts(i think)
and its already assembled...
if you want some pictures i'll take some down for ya...

the price, 125 for 4 of em? its negotiable...
so i have no idea what brand these springs are and thats all i know/see...
if you wanna hook up somewhere and i can show you em in person.... write me back on what you think...

First these are Canadian prices.
Second are H&R springs good? If that is the brand name of them??
Third what does the 51863.88 mean????
I don't know shit about suspension, so ANY HELP would be hell nice and I would appreciate it. Thanks


~Derek~