you're lucky : the 70's movies are a closed spectre. if you want a rockmusic or sport tattoo, every year is bringing some news.
i, for myself have a dozen tats, but stopped getting inked in 1995. we were always saying, that one should imagine if you can love the reason for the tat in 10 years. people are changing, live is changing - but i love all my tats. they stand for something that was very important at the time (for years!) they were inked.
but there will be no more new italowestern directed, even if someone will try, i don't think they can catch the spirit of that time.
so have a closed chapter in moviehistory, you have hundreds of dvd or vhs cover motives ... the last decision is on you ! all my tattoo-artist loved me for coming with a 100 % "i want this"-proposal.
can't wait to see a pix of your final result !