The Omas Cinema is formally similar to the regularly available Arte Italiana Celluloid Pearl Grey, whose new price was around 800 EUR. Measured against this, typical eBay auction prices in a comparable range can be reasonable. With limited editions by Omas, an increase in value is less certain than with some Montblanc Limited Editions, since there are significantly fewer Omas collectors. A general guarantee of value stability for limited writing instruments does not exist.