If you cannot afford the €89 price tag for the Deutschland-Spezial, here are legal alternatives that appear in search results for :
Remember: Philately is a hobby of precision. A cheap, illegal PDF does not honor the 100+ years of expertise that the red Michel book represents. Invest in the right tool, and your collection will thank you. Michel Briefmarken Katalog Pdf Download
The market prices listed in Michel are generally considered the retail reference for dealers in Central Europe. If a dealer quotes "Michel 1,000 €," a collector can expect to pay 40-60% of that for a fine used copy. If you cannot afford the €89 price tag