This season I believe I've come up with a viable solution. I've produced and had printed a 16 page 'shell' (only 2 pages of adverts) with plenty of reading material which isn't specific to any match. This is to accompany the 4 pager, thus giving you a full 20 page prog. All for the low low price of £1.
Excellent idea. At Walton Casuals today, the home team also produced a similar programme, consisting of a glossy colour 24 page shell (about half of which was advertising) with a match-specific 16 page insert on black and white paper inside it.