Matching hands are not always easy to find and tritium hands degrade and will not always match the rate of the dial.
If this was a gilt era watch 60's it is even harder to find hands even discounting 3-5k in hopes of finding gilt hands is a risk.
On the 5513 you are looking the risk as I noted above is within range.
With vintage Rolex the condition of the dial and hands are the key value when assessing your purchase at every level.