Are you sure it hasn't reappeared? You have many for sale so it's hard for us to see if it's missing.
Today is eBay's maintenance day when many things go a little awry.
Options and things, disappear and reappear at will, when those in eBay Towers CaliforNIA are tweaking and adding new systems. This often happens early Friday morn here, when it's still very late in the evening, or very early hours in the US.
However, if it doesn't reappear today, contact eBay Customer Services report your findings.
This is the easiest and quickest way to contact eBay Customer Services, for a Call Back option.
https://www.ebay.co.uk/help/eua?id=5275&mkevt=1&mkpid
Lines open 8 a.m. - 10 p.m. on weekdays
9 a.m. - 6 p.m. on weekends.
Automated agents will be available on chat outside of the above hours.
I do recommend contacting CS very first thing in the morning, when the lines first open, as there's more chance of Dublin answering.
@wee473
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