Anthony, really the only way that you will know that the graphics card, spyder and monitor are all talking the same language is to get some prints done.
Having said that, I would avoid the local "kiosk" printers and have them done by someone that has a good reputation for printing correctly.
In this day and age it is fairly easy to send them anywhere in the country through the 'net and get them back in the post.
Try getting a few images printed at smallish sizes by RGB Digital --- http://www.rgbdigital.com.au/ --- in Brisbane, they seem to offer consistent colour, their service is fast and prices are good, just remember to factor in postage costs with the finished product.