Hello dz302 -
Unfortunately not - if you mean the images in question to be loaded to the templates and have the ability to supersize. If you wish to include images in your listing that are at the original size that do not supersize you can use the Insert An Auctiva Hosted Image tool in the description editor on the lister page (it is just beneath the Bold button) to add images at full size to your descriptions. Note that once you have added an image in the description editor, you can click on it to then be able to adjust the size it displays at within your description.
If you have any questions about this process or run into any difficulty, please feel free to file a support case from under the Help tab of the site letting us know where you run into trouble and we'll be happy to assist you further.