Neil Jenkins admits that he will not be fully fit until September or October at the earliest.
However, the record-breaking fly-half is ready and willing to answer a selection call from Steve Hansen this weekend.
Providing all 26 of Hansen's squad are fit and available, Jenkins is likely to start Saturday's first Test against South Africa in Bloemfontein, on the bench.
He adopted that role for the uncapped international against the Barbarians last week and is ready to do so once more.
"I am tired and stiff and to be honest I can't see myself being fully match fit for another three or four months," said Jenkins.
"Having said that, if Steve wants me to start, then I will. I just hope that Stephen and co. stay fit so I can continue to ease my way back into things.
"You have to remember that I have not played too much rugby over the last 10 months because of injury. I am still taking it a day as a time. It's the best way."
The good news for Jenkins and Hansen is that Andy Marinos, who limped out of the Barbarians game with an ankle injury, trained in Cape Town yesterday and should be fit to take his place in the starting line up.
Team manager Alan Phillips said, "Andy came through ok and we will monitor his progress over the next couple of days. At the moment it looks as though we have a full squad from which to choose.
Wales head coach Warren Gatland and captain Sam Warburton say their first prioirty on Sunday in the opening game of the World Cup is to win against Uruguay and not get overly concerned with points difference.
With only days to go until the biggest rugby competition in the world begins, rugby fans visiting Cardiff this autumn will be able to enjoy a special display at National Museum Cardiff as part of the celebrations surrounding the Rugby World Cup.
Geraint John has taken up the new role of WRU elite coach development manager having arrived in Wales last week. WRU TV caught up with him at the WRU rugby department's strategy day at the Millennium Stadium.
The entire Welsh Rugby Union Rugby Department gathered at the Millennium Stadium earlier this week where WRU Head of Rugby Josh Lewsey looked back on a year where structural and strategic changes have seen significant progress made
The Welsh Rugby Union has released a specially produced video to spearhead a new campaign to help promote the values of rugby union. The video, entitled Let us Play underpins the WRU rugby department's philosophy - to engage, transfer and retain players, coaches and referees.