WTD: small gravel frameset (or possibly bike)

Gf would like to join on some rides to places that her Quantum can't take her, and perhaps accompany me on some shorter touring/bikepacking/camping/whatever type trips. Have a 105 group that I can transfer, so frameset preferred, but open to whole bike if necessary. She is around 167cm, so I think looking at small/extra small, depending on geo. Needs to fit 40mm tyres on 700c I guess.

Max budget for frameset is probably around £600, but preferably a bit less! Thinking for that, I'm probably looking at al frames along along the lines of:

Cannondale Topstone
Cube Nuroad
Canyon Grail
Bergamont Grandurance
Orbea Terra

etc

Told that all black is preferable with regards to colour, but can be flexible. TIA.

Not sure if this will float her boat but I have a 52cm croix de fer frameset (2015)in burnt copper finish.

edit: i've just checked and it's a 50cm.

I'd potentially be interested if the OP isn't! Would you mind sending me a PM with some details and a price if they're not keen?

Pic here for reference. Please ignore the Mavics! Fitted purely just to get the frame off the ground!!

Planet-x is selling a few Free-ranger framesets on ebay in different colours, under your budget.

For reference, Im 168cm and I ride a size S Space Chicken, and I love it but its right on point with an 80mm stem. I'd probably size down for her to XS depending on proportions/flexibility.

Thanks both, I'll run them by her today!