Without knowing which version of QuarkXPress you're using, it's difficult to give you exact instructions to solve your problem, so I'll work on a generic workaround and the ideal solution.
1 – The Generic Workaround Your best bet, IMHO, is to complete your document at its finished size. When you are satisfied that the job is exactly as you want it, do a Collect for Output. Open up the collected QXP file and "Save Page as EPS". Don't forget to include bleed if necessary.
When you have done that, create a new document containing two picture boxes in the position/orientation you require. Put your tick marks in, etc. Don't forget to allow for bleed if you included that in your EPS. Select one of the picture boxes a [Cmd]+[E] to import the EPS that you exported in the previous step. Then Copy/Paste the EPS into the other picture box.
As long as you send the full Collect for Output from the first step along with the document, so that your printer has all of the elements and fonts needed to output the job, there should be no problems at output time.
2 – The Ideal Solution Simply complete the job and Collect for Output, as described in the first step above.
Then print to PDF/X1a, not forgetting crops & bleeds.
Send the PDF/X1a file to your printer and let them impose it as per their needs.
Simple!
If you let me know which version of QXP you're using and whether or not you have Adobe Acrobat, I can help you with something more specific. I'm not sure where you are, but as I am in the UK, there may be some time-lag.
Hope that helps.